♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️


Add sides 9


Subtract sides 6z


Divide sides by 2


Thus ;






Done...
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
They are inverse functions though to be completely thorough your teacher should have also put g(f(x)) = x as well. Though I can see what your teacher is aiming for at least.
The idea is that whatever the output of g(x) is, it's plugged into f(x) and the initial input is the result. So g(x) takes a step forward and f(x) takes a step back undoing everything g(x) did. Which is exactly what an inverse operation does.
The perimeter is the distance all the way around. So it's the sum of the lengths of all 4 sides.
From the picture, you can clearly see the lengths of all 4 sides.
Writum down and adum up !
Answer:
12
Step-by-step explanation:
v3=36
v=36/3
v=12
i would probably use an iv or a blood simple